From 58e1af6ca75d035b6391708be2c2272bb8d04620 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ond=C5=99ej=20Sur=C3=BD?= Date: Sun, 4 Nov 2018 02:20:41 +0700 Subject: [PATCH] Enable IDN processing (both idnin and idnout) only on tty, disable it when the stdout is not a tty (cherry picked from commit 0e1bf7d017e4f6d787cbeb72cc2aa74e7f30122e) (cherry picked from commit 8e1cc95c943b7dfaaaaf2d9a4971861735cc3fb2) --- bin/dig/dighost.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/bin/dig/dighost.c b/bin/dig/dighost.c index 74791d671e..3b722ba0ff 100644 --- a/bin/dig/dighost.c +++ b/bin/dig/dighost.c @@ -825,7 +825,7 @@ make_empty_lookup(void) { looknew->seenbadcookie = false; looknew->badcookie = true; #ifdef WITH_IDN_SUPPORT - looknew->idnin = (getenv("IDN_DISABLE") == NULL); + looknew->idnin = isatty(1)?(getenv("IDN_DISABLE") == NULL):false; if (looknew->idnin) { const char *charset = getenv("CHARSET"); if (charset && !strcmp(charset, "ASCII")) -- 2.20.1